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Linking Stellar Populations to H II Regions across Nearby Galaxies. II. Infrared Reprocessed and UV Direct Radiation Pressure in H II Regions

  • Authors: Debosmita Pathak, Adam K. Leroy, Todd A. Thompson, Laura A. Lopez, Ashley. T. Barnes, Daniel A. Dale, Ian Blackstone, Simon C. O. Glover, Shyam H. Menon, Jessica Sutter, Thomas G. Williams, Dalya Baron, Francesco Belfiore, Frank Bigiel, Alberto D. Bolatto, Médéric Boquien, Rupali Chandar, Mélanie Chevance, Ryan Chown, Kathryn Grasha, Brent Groves, Ralf S. Klessen, Kathryn Kreckel, Jing Li, J. Eduardo Méndez-Delgado, Erik Rosolowsky, Karin Sandstrom, Sumit K. Sarbadhicary, Jiayi Sun, Leonardo Úbeda

Debosmita Pathak et al 2025 The Astrophysical Journal 982 .

  • Provider: AAS Journals

Caption: Figure 2.

The distribution of filter-integrated luminosities LFX = ΔλFXLλ,FX for our sample of H II regions. We separate the regions by environment following M. Querejeta et al. (2021) and plot distributions for galactic centers (yellow), spiral arms and bars (blue), and inter-arm regions (red) separately. The panels show results for the four JWST-MIRI filters (FX) that we use—F770W, F1000W, F1130W, and F2100W.

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